From facing couples, couples back to back or box formation: Dancers do a partner or single hinge. Center two trade and roll to face each other. End two finish their part of a single wheel to face in or out. Finishes in a file of four with the center two facing each other and the outer two facing in or out.
Ron Schneider 1969
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.
